1239562590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{190409}}^1$

素因数の和:190457

約数の個数: 64

約数和(自身を含む): 3509637120

約数和(自身を除く): 2270074530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 190409, 380818, 571227, 952045, 1142454, 1332863, 1904090, 2665726, 2856135, 3998589, 5712270, 5902679, 6664315, 7997178, 11805358, 13328630, 17708037, 19992945, 29513395, 35416074, 39985890, 41318753, 59026790, 82637506, 88540185, 123956259, 177080370, 206593765, 247912518, 413187530, 619781295, 1239562590]

約数ペア:

[(1, 1239562590), (2, 619781295), (3, 413187530), (5, 247912518), (6, 206593765), (7, 177080370), (10, 123956259), (14, 88540185), (15, 82637506), (21, 59026790), (30, 41318753), (31, 39985890), (35, 35416074), (42, 29513395), (62, 19992945), (70, 17708037), (93, 13328630), (105, 11805358), (155, 7997178), (186, 6664315), (210, 5902679), (217, 5712270), (310, 3998589), (434, 2856135), (465, 2665726), (651, 1904090), (930, 1332863), (1085, 1142454), (1302, 952045), (2170, 571227), (3255, 380818), (6510, 190409)]